bc2aab95ab1d9dabbf485b3a005004abfc2f30432a562ec4433cae7ba73a84d9

General

Target

e99e156799f2845521d646451187b2ab_JaffaCakes118.exe
Size

2.0MB
MD5

e99e156799f2845521d646451187b2ab
SHA1

0c0b687db2058fa8883168c4c838371314be3b5d
SHA256

bc2aab95ab1d9dabbf485b3a005004abfc2f30432a562ec4433cae7ba73a84d9
SHA512

6946ff3c1ba03f0c8fe6addd32224ffbce1cb5f0a6666c3139de29f412a76c4850afe6fb80779f4054f8625a7cd90986f172c6bbf026a90b5b8d41eac3c62d17
SSDEEP

49152:VDc9QufhCccakLz0ibq6yqhXt1vP+W6cakLz0ibq6yqh:VDc9hhCccakcibiqhXt1X+W6cakcibiK

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2568	e99e156799f2845521d646451187b2ab_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2568	e99e156799f2845521d646451187b2ab_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1920	e99e156799f2845521d646451187b2ab_JaffaCakes118.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1920-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000a000000012252-11.dat	upx

Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs

Web Service

T1102

flow	ioc
2	pastebin.com

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2572	schtasks.exe

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	e99e156799f2845521d646451187b2ab_JaffaCakes118.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	e99e156799f2845521d646451187b2ab_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	e99e156799f2845521d646451187b2ab_JaffaCakes118.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	e99e156799f2845521d646451187b2ab_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1920	e99e156799f2845521d646451187b2ab_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1920	e99e156799f2845521d646451187b2ab_JaffaCakes118.exe
2568	e99e156799f2845521d646451187b2ab_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1920 wrote to memory of 2568	1920	e99e156799f2845521d646451187b2ab_JaffaCakes118.exe	29
PID 1920 wrote to memory of 2568	1920	e99e156799f2845521d646451187b2ab_JaffaCakes118.exe	29
PID 1920 wrote to memory of 2568	1920	e99e156799f2845521d646451187b2ab_JaffaCakes118.exe	29
PID 1920 wrote to memory of 2568	1920	e99e156799f2845521d646451187b2ab_JaffaCakes118.exe	29
PID 2568 wrote to memory of 2572	2568	e99e156799f2845521d646451187b2ab_JaffaCakes118.exe	30
PID 2568 wrote to memory of 2572	2568	e99e156799f2845521d646451187b2ab_JaffaCakes118.exe	30
PID 2568 wrote to memory of 2572	2568	e99e156799f2845521d646451187b2ab_JaffaCakes118.exe	30
PID 2568 wrote to memory of 2572	2568	e99e156799f2845521d646451187b2ab_JaffaCakes118.exe	30
PID 2568 wrote to memory of 2704	2568	e99e156799f2845521d646451187b2ab_JaffaCakes118.exe	32
PID 2568 wrote to memory of 2704	2568	e99e156799f2845521d646451187b2ab_JaffaCakes118.exe	32
PID 2568 wrote to memory of 2704	2568	e99e156799f2845521d646451187b2ab_JaffaCakes118.exe	32
PID 2568 wrote to memory of 2704	2568	e99e156799f2845521d646451187b2ab_JaffaCakes118.exe	32
PID 2704 wrote to memory of 2708	2704	cmd.exe	34
PID 2704 wrote to memory of 2708	2704	cmd.exe	34
PID 2704 wrote to memory of 2708	2704	cmd.exe	34
PID 2704 wrote to memory of 2708	2704	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\e99e156799f2845521d646451187b2ab_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e99e156799f2845521d646451187b2ab_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1920
- C:\Users\Admin\AppData\Local\Temp\e99e156799f2845521d646451187b2ab_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\e99e156799f2845521d646451187b2ab_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2568
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\e99e156799f2845521d646451187b2ab_JaffaCakes118.exe" /TN zi2YS8HC0bf2 /F
    3⤵
    - Creates scheduled task(s)
    PID:2572
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN zi2YS8HC0bf2 > C:\Users\Admin\AppData\Local\Temp\xRhlSlZ9p.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2704
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN zi2YS8HC0bf2
      4⤵
      PID:2708

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\xRhlSlZ9p.xml

Filesize
1KB

MD5
69b9e23c1fbe1439a33556070cd481c1

SHA1
1a71ca30b84b7be8bbb1c86569751e46f5f25730

SHA256
d3a981b34b796bcb4a826632e3864989ccd3d2a26868c2078f139d25657cc05c

SHA512
91067248cb4776787e37e6c2d7333466fdf421daae150d11b5a63a9fcda8f1a98a57cb618af23bacca956a5cabcfb80f2baa0dbc00234d3d6e160ede687cb6ae

Download Submit
\Users\Admin\AppData\Local\Temp\e99e156799f2845521d646451187b2ab_JaffaCakes118.exe

Filesize
2.0MB

MD5
e42d779d045cd0da1ae817d95b863a4a

SHA1
1d05e66104f2c6c0044d3db555d7680935f55ac1

SHA256
c34b3a1c9df4786429604b2691f3cdbcc326f131f3e2f55e47ee6e0d2d965320

SHA512
71857ef0e6473aa4ca3fcd46e403538e0c7a89fb1aa27f3f5e99e67a27c7d1af1b6bac3f6e53439d0e3126532ca0a6d713f3d62b05420b48865c632227b63ac3

Download Submit
memory/1920-3-0x0000000001660000-0x00000000016DE000-memory.dmp

Filesize
504KB

Download
memory/1920-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/1920-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/1920-16-0x0000000023260000-0x00000000234BC000-memory.dmp

Filesize
2.4MB

Download
memory/1920-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2568-20-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2568-21-0x00000000001B0000-0x000000000022E000-memory.dmp

Filesize
504KB

Download
memory/2568-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2568-31-0x0000000000300000-0x000000000036B000-memory.dmp

Filesize
428KB

Download
memory/2568-53-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads